40 x 20 duplex cardboard white brown

{"cid":"91190462","title":"18PT Duplex Cardboard White - Brown For Food Package 40\" x 20\" Good Stiffness","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/68\/f3\/0be10b8b84d034fa99de186ac953-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"BM paper","Model Number":"Duplex Cardboard White - Brown","Minimum Order Quantity":"1 ton for common size & 10 tons for special size","Delivery Time":"5 - 25 days","Certification":"ISO9001, ISO14001, SGS, ETC.","Place of Origin":"Guangdong China","Supply Ability":"500000 tons per month","Packaging Details":"Roll, Sheet, Ream or according to customer's request","Product Name":"Duplex Cardboard White - Brown","Thickness":"18PT 20PT","Size":"40\" x 20\"","Payment term":"TT, paypal, west union","Trade experience":"Almost 15 years","Mass production time":"20 - 25 days"}}